package com.itheima.dao.impl;

import com.itheima.dao.UserDao;

public class UserDaoImpl implements UserDao {

    @Override
    public void say() {
        System.out.println("11");
    }

    @Override
    public String speak() {
        System.out.println("啦啦啦");
        return "speak";
    }

    @Override
    public void save() {
        System.out.println("lalala");
    }
}
